0472_223_209_ECG 2 256 921600 0472_223_209_ECG.mat 16+24 50.94397052685808 16 -8736 -3985 -8605104139 0 ECGL 0472_223_209_ECG.mat 16+24 67.01045287468955 16 -11228 -9239 -12652447560 0 ECGR #Utility frequency: 60 #Start time: 209:00:00 #End time: 209:59:59